{ "data_id": "41324", "name": "page-blocks-1-3_vs_4", "exact_name": "page-blocks-1-3_vs_4", "version": 1, "version_label": "v1_unprocessed", "description": "A imbalanced version of the Page Blocks data set. where the possitive examples belong to class graphic and the negative examples belong to classes horiz.line and picture. (IR: 15.85)", "format": "arff", "uploader": "Andriy Mulyar", "uploader_id": 7103, "visibility": "public", "creator": "\"KEEL\"", "contributor": "\"Andriy Mulyar\"", "date": "2018-11-21 04:20:25", "update_comment": null, "last_update": "2018-11-21 04:20:25", "licence": "Public", "status": "in_preparation", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/20649319\/dataset", "default_target_attribute": "class", "row_id_attribute": null, "ignore_attribute": null, "runs": 0, "suggest": { "input": [ "page-blocks-1-3_vs_4", "A imbalanced version of the Page Blocks data set. where the possitive examples belong to class graphic and the negative examples belong to classes horiz.line and picture. (IR: 15.85) " ], "weight": 5 }, "qualities": { "NumberOfInstances": 472, "NumberOfFeatures": 11, "NumberOfClasses": 2, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 10, "NumberOfSymbolicFeatures": 0, "ClassEntropy": null, "MeanNoiseToSignalRatio": null, "Quartile2AttributeEntropy": null, "Dimensionality": 0.023305084745762712, "MeanNominalAttDistinctValues": null, "Quartile2KurtosisOfNumericAtts": 23.37876398336098, "EquivalentNumberOfAtts": null, "MeanSkewnessOfNumericAtts": 4.9693928303923816, "Quartile2MeansOfNumericAtts": 77.89872457627078, "MajorityClassPercentage": 94.0677966101695, "MeanStdDevOfNumericAtts": 2523.98714140872, "Quartile2MutualInformation": null, "MajorityClassSize": 444, "MinAttributeEntropy": null, "Quartile2SkewnessOfNumericAtts": 4.451085706317987, "MaxAttributeEntropy": null, "MinKurtosisOfNumericAtts": -1.3102079661810306, "PercentageOfBinaryFeatures": 0, "Quartile2StdDevOfNumericAtts": 197.71167601228484, "MaxKurtosisOfNumericAtts": 431.05791979254957, "MinMeansOfNumericAtts": 0.5404046610169491, "PercentageOfInstancesWithMissingValues": 0, "Quartile3AttributeEntropy": null, "MaxMeansOfNumericAtts": 3945.319915254231, "MinMutualInformation": null, "PercentageOfMissingValues": 0, "Quartile3KurtosisOfNumericAtts": 37.43737913881721, "MaxMutualInformation": null, "MinNominalAttDistinctValues": null, "PercentageOfNumericFeatures": 90.9090909090909, "Quartile3MeansOfNumericAtts": 1214.64353813559, "MaxNominalAttDistinctValues": null, "MinSkewnessOfNumericAtts": -0.5436716278201703, "PercentageOfSymbolicFeatures": 0, "Quartile3MutualInformation": null, "MaxSkewnessOfNumericAtts": 20.345288528499008, "MinStdDevOfNumericAtts": 0.2853845097081724, "Quartile1AttributeEntropy": null, "Quartile3SkewnessOfNumericAtts": 5.685844504745947, "MaxStdDevOfNumericAtts": 15399.678573498737, "MinorityClassPercentage": 5.932203389830509, "Quartile1KurtosisOfNumericAtts": 0.527826547029161, "Quartile3StdDevOfNumericAtts": 4095.2766369486108, "MeanAttributeEntropy": null, "MinorityClassSize": 28, "Quartile1MeansOfNumericAtts": 13.964070974576272, "StdvNominalAttDistinctValues": null, "MeanKurtosisOfNumericAtts": 59.61773284968401, "NumberOfBinaryFeatures": 0, "Quartile1MutualInformation": null, "MeanMeansOfNumericAtts": 697.4110684322015, "Quartile1SkewnessOfNumericAtts": 1.1746858421785096, "AutoCorrelation": 1, "MeanMutualInformation": null, "Quartile1StdDevOfNumericAtts": 31.92521977543295 }, "tags": [ { "tag": "IR_15.85", "uploader": "7103" }, { "tag": "keel-imbalanced", "uploader": "7103" }, { "tag": "study_184", "uploader": "7103" } ], "features": [ { "name": "class", "index": "10", "type": "string", "distinct": "2", "missing": "0", "target": "1" }, { "name": "Height", "index": "0", "type": "numeric", "distinct": "77", "missing": "0", "min": "1", "max": "311", "mean": "18", "stdev": "42" }, { "name": "Lenght", "index": "1", "type": "numeric", "distinct": "202", "missing": "0", "min": "1", "max": "553", "mean": "130", "stdev": "163" }, { "name": "Area", "index": "2", "type": "numeric", "distinct": "278", "missing": "0", "min": "7", "max": "143993", "mean": "3945", "stdev": "15400" }, { "name": "Eccen", "index": "3", "type": "numeric", "distinct": "302", "missing": "0", "min": "0", "max": "537", "mean": "56", "stdev": "83" }, { "name": "P_black", "index": "4", "type": "numeric", "distinct": "325", "missing": "0", "min": "0", "max": "1", "mean": "1", "stdev": "0" }, { "name": "P_and", "index": "5", "type": "numeric", "distinct": "216", "missing": "0", "min": "0", "max": "1", "mean": "1", "stdev": "0" }, { "name": "Mean_tr", "index": "6", "type": "numeric", "distinct": "325", "missing": "0", "min": "1", "max": "4955", "mean": "36", "stdev": "232" }, { "name": "Blackpix", "index": "7", "type": "numeric", "distinct": "269", "missing": "0", "min": "7", "max": "33017", "mean": "1086", "stdev": "3705" }, { "name": "Blackand", "index": "8", "type": "numeric", "distinct": "283", "missing": "0", "min": "7", "max": "46133", "mean": "1602", "stdev": "5267" }, { "name": "Wb_trans", "index": "9", "type": "numeric", "distinct": "113", "missing": "0", "min": "1", "max": "3212", "mean": "100", "stdev": "347" } ], "nr_of_issues": 0, "nr_of_downvotes": 0, "nr_of_likes": 0, "nr_of_downloads": 0, "total_downloads": 0, "reach": 0, "reuse": 0, "impact_of_reuse": 0, "reach_of_reuse": 0, "impact": 0 }